| Common Name | Scientific Name | Stream | Reference |
|---|---|---|---|
| Fat Mucket | Lampsilis siliquoidea | South Grand | RDO |
| Fragile Papershell | Leptodea fragilis | Sand Creek, Tebo Creek, South Grand | RDO |
| Giant Floater | Pyganodon grandis | East Creek, South Grand | MDC, RDO |
| Mapleleaf | Quadrula quadrula | South Grand, Tebo Creek | RDO |
| Mucket | Actinonaias ligamentina | South Grand | RDO |
| Pimpleback | Quadrula pustulosa | Tebo Creek | RDO |
| Pink Heelsplitter | Potamilus alatus | Sand Creek, Tebo Creek | RDO |
| Pistolgrip | Tritogonia verrucosa | Sand Creek, South Grand | RDO |
| Plain Pocketbook | Lampsilis cardium | South Grand | RDO |
| Pondhorn | Uniomerus tetralasmus | Tebo Creek | RDO |
| Pondmussel | Ligumia subrostrata | Poney Creek, East Creek | MDC |
| Threeridge | Amblema plicata | South Grand, Tebo Creek | RDO |
| Washboard | Megalonaias nervosa | South Grand | RDO |
| White Heelsplitter | Lasmigona complanata | South Grand, Tebo Creek | RDO |
| Yellow Sandshell | Lampsilis teres | South Grand, West Fork Tebo Creek, Tebo Creek | RDO |
Reference: MDC=Missouri Department of Conservation, RDO=Ronald D. Oesch
